Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks ago) |
Mounting Type |
Surface Mount |
Package / Case |
16-TSSOP (0.173, 4.40mm Width) Exposed Pad |
Surface Mount |
YES |
Number of Pins |
16 |
Operating Temperature |
0°C~125°C TJ |
Packaging |
Tube |
Published |
2006 |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
Switching Regulator or Controllers |
Technology |
BIPOLAR |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Terminal Pitch |
0.65mm |
Frequency |
200kHz |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
LT1976 |
Function |
Step-Down |
Number of Outputs |
1 |
Voltage - Input (Max) |
60V |
Output Voltage |
54V |
Output Type |
Adjustable |
Max Output Current |
3.5A |
Voltage - Input (Min) |
3.3V |
Input Voltage-Nom |
12V |
Analog IC - Other Type |
SWITCHING REGULATOR |
Output Configuration |
Positive |
Current - Output |
1.5A Switch |
Max Output Voltage |
54V |
Voltage - Output (Min/Fixed) |
1.25V |
Topology |
Buck |
Control Mode |
CURRENT-MODE |
Synchronous Rectifier |
No |
Min Output Voltage |
1.21V |
Voltage - Output (Max) |
55.2V |
Height |
950μm |
Length |
5.1mm |
Width |
4.5mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LT1976EFE#PBF Overview
For optimal performance, this voltage regulator makes use of the Tube package. As you can see, this harley voltage regulator contains 16 terminations. There are two types of analog ICs on this voltage regulator. The first type is a SWITCHING REGULATOR-type IC. The space-saving 16-TSSOP (0.173, 4.40mm Width) Exposed Pad package is available for this voltage regulator. A total of 1 outputs are configured in this voltage regulator. Adjustable outputs are generated on the output pins of this adjusting voltage regulator. As the name implies, this voltage regulator 12v is designed for mounting on a Surface Mount bracket. Operating at 0°C~125°C TJ is the recommended temperature for adjusting voltage regulator's operation. The regulator is capable of operating with a dc to dc voltage regulator's minimum input voltage of 3.3V. It is evident from the table below that adjusting voltage regulator's output voltage (Min/Fixed) is equal to 1.25V. Featuring a 1.5A Switch output current, dc to dc voltage regulator offers maximum design flexibility. As far as the voltage input is concerned, DC DC switching regulator can accept up to 60V. The peak reflow temperature of this regulator amounts to 260 to be essentially indestructible. In order to meet the operation requirements,voltage regulator is designed to provide a nominal input voltage of 12V. There is a subcategory called Switching Regulator or Controllers that includes this voltage regulator. This DC/DC regulator belongs to the LT1976 family. The adjusting voltage regulator's output voltage is maintain at 54V. The switching regulator operation of the system is controlled by 16 pins. In order for this switching regulator to work properly, the output voltage should be at least 1.21VV. Voltage regulator's maximal output current reaches 3.5A A to meet the operation requirements. Based on the maximal adjusting voltage regulator's output voltage of 55.2V, adjusting voltage regulator can be operated easily. The maximum output voltage of this regulator voltage is 54V. With a frequency of 200kHz, dc to dc voltage regulator maintains high accuracy.
LT1976EFE#PBF Features
1 outputs
Peak reflow temperature (Cel) of 260
16 pins
LT1976EFE#PBF Applications
There are a lot of Linear Technology/Analog Devices LT1976EFE#PBF Voltage Regulators applications.
- seismic instrument power circuits
- CMM
- Smart grid
- Energy management systems
- Hydraulic presses
- Printing equipment
- Gear/thread machining machines
- Product burn-in
- Bending machines
- Driver circuits